		





		var btn = document.querySelector(".login-btn");
		var oip = document.querySelector("#telephone");
		var marked = document.querySelector("#validate");
		var sj = document.querySelector("#telephone-error");
		var yz = document.querySelector("#validate-error");

		btn.onclick = function(str){
			var re = /^1\d{10}$/;
			if (re.test(str)) {

			  } else {
			    sj.style.display = "block";
			    yz.style.display = "block";
			  }
		}